Emerson Rosemount 4600 Reference Manual
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Emerson Rosemount 4600 Reference Manual

Emerson Rosemount 4600 Reference Manual

Oil & gas panel pressure transmitter
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Reference Manual
00809-0100-4022, Rev JB
August 2024
Rosemount
™
4600 Oil & Gas Panel
Pressure Transmitter
HART
Revision 7
®

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Summary of Contents for Emerson Rosemount 4600

  • Page 1 Reference Manual 00809-0100-4022, Rev JB August 2024 Rosemount ™ 4600 Oil & Gas Panel Pressure Transmitter HART Revision 7 ®...
  • Page 2 If the product being returned was exposed to a hazardous substance as defined by OSHA, a copy of the required Material Safety Data Sheet (MSDS) for each hazardous substance identified must be included with the returned goods. Emerson support will explain the additional information and procedures necessary to return goods exposed to hazardous substances. NOTICE Read this manual before working with the product.

  • Page 3: Table Of Contents

    Operation and Maintenance....................31 4.1 Overview.............................31 ® 4.2 Calibration for HART Protocol....................31 4.3 Sensor trim..........................36 4.4 Recall factory trim........................38 4.5 Analog output trim........................39 Chapter 5  Troubleshooting ........................43 5.1 Overview.............................43 5.2 Troubleshooting........................43 Appendix A  Specification and Reference Data..................45 A.1 Product certifications........................45 A.2 Ordering Information, Specifications, and Drawings............45 www.Emerson.com...
  • Page 4 Contents Reference Manual August 2024 00809-0100-4022 www.Emerson.com...

  • Page 5: Chapter 1 Introduction

    Reference Manual Introduction 00809-0100-4022 August 2024 1  Introduction 1.1  Product recycling/disposal Consider recycling equipment and packaging. Dispose of the product and packaging in accordance with local and national legislation. www.Emerson.com...
  • Page 6 Introduction Reference Manual August 2024 00809-0100-4022 www.Emerson.com...

  • Page 7: Chapter 2 Configuration

    2.1  Overview This section contains information on commissioning and tasks to be performed on the bench prior to installation and the Rosemount 4600 Oil & Gas Pressure Transmitter HART ® configuration information. Field Communicator and AMS Device Manager instructions are given to perform configuration functions.

  • Page 8: Wiring Diagrams

    If the Field Communicator or AMS Device Manager fail to connect, it indicates that no device was found. If this occurs, refer to Troubleshooting Figure 2-1: Bench Wiring (4–20 mA) A. Rosemount 4600 B. R > 250 ohm C. Power supply D.

  • Page 9: Check Output

    Sensor temperature Note Regardless of the range points, the Rosemount 4600 will measure and report all readings within the digital limits of the sensor. For example, if the 4 and 20 mA points are set to 0 and 1,000 psi, and the transmitter detects a pressure of 2,500 psi, it digitally outputs the...

  • Page 10: Sensor Temperature

    Analog output • Sensor temperature 2.4.2  Sensor temperature The Rosemount 4600 contains a temperature sensor near the pressure sensor in the transmitter. Note Sensor temperature reading is not an accurate indicator of process temperature. Field Communicator Enter the Fast Key sequence below Sensor Temperature to view the sensor temperature reading.
  • Page 11 Note Transmitters are shipped from Emerson fully calibrated per request or by the factory default of full scale (Span = Upper Range Limit.) Apply one of these methods to rerange the transmitter: •...

  • Page 12: Ams Device Manager

    2.6.1  Failure mode alarm and saturation The Rosemount 4600 Transmitter automatically and continuously performs self-diagnostic routines. If the self-diagnostic routines detect a failure, the transmitter drives the output to configured alarm values. The transmitter will also drive the output to configured saturation values if the applied pressure goes outside the 4–20 mA range values.

  • Page 13: Alarm And Saturation Level Configuration

    Reference Manual Configuration 00809-0100-4022 August 2024 The Rosemount 4600 Transmitter has three configurable options for Failure mode alarm and saturation levels: • Rosemount (standard); see Table 2-1 • Custom; see Table 2-2 Table 2-1: Rosemount (Standard) Alarm and Saturation Values Level 4–20 mA saturation...

  • Page 14: Alarm And Saturation Levels For Burst Mode

    Alarm conditions • Primary variable is sent with a status bit set • Percent of range follows primary variable • Temperature is sent with a status bit set Saturation • Primary variable is sent normally • Temperature is sent normally www.Emerson.com...

  • Page 15: Alarm Level Verification

    Alert Val to configure the temperature alerts. 4. Configure Temp Alert Mode to ON or OFF using the dropdown menu and select Apply. 5. An Apply Parameter Modification screen appears, enter desired information and select OK. 6. After reading the warning provided, select OK. www.Emerson.com...

  • Page 16: Sensor Temperature Unit

    Output prompt select 1: 4mA, select 2: 20mA, or select 3: Other to manually input a value. a) If you are performing a loop test to verify the output of a transmitter, enter a value between 4 and 20 mA. www.Emerson.com...

  • Page 17: Advanced Functions For Hart ® Protocol

    2.8.1  Saving, recalling, and cloning configuration data Use the cloning feature of the Field Communicator or the AMS Device Manager User Configuration feature to configure several Rosemount 4600 Transmitters similarly. Cloning involves: 1. Configuring a transmitter 2. Saving the configuration data 3.
  • Page 18 After it has finished, the Field Communicator will relay the status. Repeat Step 3 through Step 10 to configure another transmitter. AMS Device Manager creating a reusable copy To create a reusable copy of a configuration: www.Emerson.com...

  • Page 19: Burst Mode

    2.8.2  Burst mode When configured for Burst mode, the Rosemount 4600 provides faster digital communication from the transmitter to the control system by eliminating the time required for the control system to request information from the transmitter. Burst mode is compatible with the analog signal.

  • Page 20: Multidrop Communication

    AMS Device Manager can test, configure, and format a multidropped transmitter the same way as a transmitter in a standard point-to-point installation. Figure 2-2 shows a typical multidrop network. This figure is not intended as an installation diagram. www.Emerson.com...

  • Page 21: Changing A Transmitter Address

    B. RS-232-C C. Power supply The Rosemount 4600 is set to address zero (0) at the factory, which allows operation in the standard point-to-point manner with a 4–20 mA output signal. To activate multidrop communication, the transmitter address must be changed to a number from 1 to 15. This change deactivates the 4–20 mA analog output, sending it to 4 mA.

  • Page 22: Polling A Multidropped Transmitter

    Polling a multidropped loop determines the model, address, and number of transmitters on the given loop. Field Communicator Procedure From the HOME screen, enter the Fast Key sequence shown. AMS Device Manager Procedure Select the HART modem icon and select Scan All Devices. ® www.Emerson.com...

  • Page 23: Chapter 3 Installation

    3.3  Mechanical considerations For applications with process temperatures greater than the limits of the transmitter, do not blow down impulse piping through the transmitter. Flush lines with the blocking valves closed and refill lines with water before resuming measurement. www.Emerson.com...

  • Page 24: Installation Procedures

    Installation Reference Manual August 2024 00809-0100-4022 Figure 3-1: HART Installation Flowchart ® 3.4  Installation procedures For dimensional drawing information, refer to Specification and Reference Data. www.Emerson.com...

  • Page 25: Process Connection

    ® 501.5 (B). No additional conduit seal is required. Note The Rosemount 4600 features a reliable dual process seal design which meets the requirements of NEC 2002 section 501:5 (F)(3) and API 14F 6.8.2.2. No additional process sealing is required.

  • Page 26: Connect Wiring And Power Up

    Radio Frequency Interference (RFI). Inductive-based transient protectors with more than 3 mH of inductance can adversely affect the output of the Rosemount 4600. Note If your application requires transient protection, then Emerson recommends ordering a transmitter with the transient protection option specified. www.Emerson.com...
  • Page 27 A minimum loop resistance of 250 ohms is required to communicate with a Field Communicator. If a single power supply is used to power more than one Rosemount 4600, then the power supply and circuitry common to the transmitter should not have more than 20 ohms of impedance at 1200 Hz.

  • Page 28: Zero The Transmitter

    Re-zeroing the transmitter allows for a single point adjustment to compensate for any mounting position and sealed gauge effects. This can be done with a zero trim, 4–20 mA rerange, or with the zero and span adjustments. Related information Sensor trim www.Emerson.com...

  • Page 29: Hazardous Locations

    8. Select OK to acknowledge that the loop can be returned to automatic control. 3.5  Hazardous locations The Rosemount 4600 has an explosion-proof housing. Individual transmitters are clearly marked with a tag indicating the certifications they carry. Note Once a device labeled with multiple approvals is installed, it should not be reinstalled using any other approval type(s).
  • Page 30 Installation Reference Manual August 2024 00809-0100-4022 www.Emerson.com...

  • Page 31: Operation And Maintenance

    Operation and Maintenance 4.1  Overview This section contains information on operation and maintenance of the Rosemount 4600. Field Communicator and AMS Device Manager instructions are given to perform maintenance functions. For convenience, Field Communicator Fast Key sequences are labeled Fast Keys for each software function below the appropriate headings.

  • Page 32: Calibration Overview

    4–20 mA output trim using other scale (Digital-to-analog trim using alternate scale) Figure 4-1 illustrates Rosemount 4600 data flow. Data flow can be summarized in four major steps: Procedure 1. A change in pressure is measured by a change in the sensor output (Sensor signal).
  • Page 33 D. Field Communicator E. Microprocessor digital PV F. Transmitter electronics module G. Analog module H. 20 mA I. Output device Note Value on PV line should equal the input pressure. Value on AO line should equal the output device reading. www.Emerson.com...
  • Page 34 Operation and Maintenance Reference Manual August 2024 00809-0100-4022 Figure 4-2: HART Menu Tree ® www.Emerson.com...

  • Page 35: Determining Calibration Frequency

    Temperature Effect is specified per 100 °F (37 °C), divide by 2 for 50 °F (10 °C) temperature change. 4. Calculate the stability per month. Stability = ±0.1% of URL for 5 years = ±0.0021% of span per month 5. Calculate calibration frequency. 252 months 0.0021% www.Emerson.com...

  • Page 36: Selecting A Trim Procedure

    When performing a zero trim, ensure that the transmitter is vented to atmosphere. Note Do not perform a zero trim on Rosemount 4600 Absolute Pressure Transmitters. Zero trim is zero-based, and absolute pressure transmitters reference absolute zero. To correct mounting position effects on a Rosemount 4600 Oil and Gas Transmitter, perform a low trim within the full sensor trim function.

  • Page 37: Ams Device Manager

    1. Assemble and power the entire calibration system including: a. a transmitter b. Field Communicator c. power supply d. pressure input source e. readout device 2. From the Home screen, enter the Fast Key sequence shown. 3. Select 2: Lower sensor trim. www.Emerson.com...

  • Page 38: Recall Factory Trim

    4.4.2  Recall factory trim—analog output This command resets the transmitter analog output trim to the as shipped factory settings. The recall factory trim—analog output command can be useful for recovering from an inadvertent trim, incorrect plant standard or faulty meter. www.Emerson.com...

  • Page 39: Analog Output Trim

    8. Select OK after the control loop is returned to Automatic control. AMS Device Manager Procedure 1. Right-click on the device and select Calibrate, then D/A Trim from the menu. www.Emerson.com...

  • Page 40: Digital-To-Analog Trim Using Alternate Scale

    If Yes is selected, proceed to Step 10. b) If No is selected, repeat Step 8. 10. Select Next at the Setting fld dev output to 20 mA screen. 11. Repeat Step 8 Step 9 until the reference meter equals the transmitter output value. www.Emerson.com...
  • Page 41 Reference Manual Operation and Maintenance 00809-0100-4022 August 2024 12. Select Next to acknowledge the loop can be returned to Automatic control. 13. Select Finish to acknowledge the method is complete. www.Emerson.com...
  • Page 42 Operation and Maintenance Reference Manual August 2024 00809-0100-4022 www.Emerson.com...

  • Page 43: Chapter 5 Troubleshooting

    1. Verify power source to transmitter has adequate voltage and current. 2. Check loop resistance, 250 Ω minimum (PS voltage - transmitter voltage/ p current). 5.2.4  HART message reads: Configuration not updating due to ® brown-out Recommended actions Cycle power and repeat configuration change. www.Emerson.com...
  • Page 44 1. Check test equipment. 2. Check impulse piping or manifold for blockage. 3. Verify applied pressure is between the 4 and 20 mA set points. 4. Verify output is not in alarm condition. 5. Verify transmitter is not in Loop Test mode. www.Emerson.com...

  • Page 45: Appendix A Specification And Reference Data

    4. Select the appropriate Quick Start Guide. A.2  Ordering Information, Specifications, and Drawings To view current Rosemount 4600 Ordering Information, Specifications, and Drawings: Procedure 1. Go to Emerson.com/Rosemount/Rosemount-4600. 2. Scroll as needed to the green menu bar and click Documents & Drawings.
  • Page 46 Emerson Terms and Conditions of Sale are available upon request. The Emerson logo is a trademark and service mark of Emerson Electric Co. Rosemount is a mark of one of the Emerson family of companies. All other marks are the property of their respective owners.

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